baber/WOPTO huggingface dataset:
Patent JP-H02247091-A (JP)
Title: Laser beam welding method
Inventor: YAMADA TSUGIO
IPC: B23K26/32
Filed: 1989-03-20
Abstract: PURPOSE:To obtain a welded joint with high efficiency even with material excellent in heat conductivity in butt one-side penetration laser beam welding of materials to be welded of copper (alloy) plates with specified thickness by heating a part at least of fixing jigs of the materials to be welded at the specified temperature to perform welding. CONSTITUTION:A heater 11 to heat a back bar 3 for welding and heaters 12 and 13 to heat clamping devices 6 and 7 are provided. The temperature control can be carried out on all of these heaters. The materials 1 and 2 to be welded are the copper (alloy) plates with 0.7 - 2.0mm thickness. The fixing jigs such as the back bar 3 for welding and the clamping devices 6 and 7 are heated at 50 - 300 deg.C, respectively and subjected to laser beam welding under prescribed conditions to obtain the smooth one-side penetration welded joint. The mechanical strength of the welded joint has the quality equal to or higher than that by arc welding. By this method, the welded joint of high quality with high efficiency is obtained by the laser beam output of a practical level even with the materials to be welded excellent in heat conductivity like copper.
Patent JP-H06258401-A (JP)
Title: Function tester
Inventor: NAKAURA KATSUCHIKA
IPC: G01R31/28
Filed: 1993-03-02
Abstract: PURPOSE:To eliminate the need for selecting a program for function tests when test boards change, by making a test means read, out of the storage means in which the program for function test is stared, a program. CONSTITUTION:With a test board 3 set at a fixture 2, a test for the test board 3 is begun, and a CPU 14 reads a test program stored in an EEPROM 30 of the test board 3, and stores the test program in a RAM 12. With this, the CPU 14, based upon the test program and the processing result, outputs an instruction 2 to a control unit 13, to control a synthesizer 17, a face unit 16 and an analogue unit 18, so as to activate the fixture 2, for testing the test board 3. The obtained resulting data is transferred to an output device 6, to be stored through printing, etc., and at the same time, it is fedback to the EEPROM 30 of the testboard 3, to be re-written as a new data.
Patent JP-H07279698-A (JP)
Title: Internal combustion engine
Inventor: MATSUMOTO ISAO
IPC: F02D17/02
Filed: 1994-04-04
Abstract: PURPOSE:To enable the partial cylinder operation without using any an intake air cutoff valve, so as to decrease pumping loss of the stop cylinder by opening an exhaust valve as well as controlling an intake air control valve of a first cylinder group to be stopped in stopping of the partial cylinder so that the valve opening time may be zero in low loading. CONSTITUTION:In the partial cylinder operation, an intake valve is opened and closed similar to in the full cylinder operation, however intake control valves 5a, 5d on the stop cylinders 3a, 3d sides, out of four intake control valves are controlled so that the valve opening time may be zero, and new air flow is shut off. Moreover, electrification of an air bypass amount control valve 6V is shut off. That is, new air introducing into combustion chambers 3a, 3d is eliminated, the combustion operation is stopped. While, since a negative pressure atmospheric pressure passage switching valve 16 is electrified, negative pressure is transmitted to an exhaust recirculation valve 9, and a sluice valve in the exhaust recirculation valve 9 is released. Accordingly, exhaust gas discharged from the combustion chambers 3b, 3c of the operating cylinders is partially introduced into an exhaust recirculation passage 10 and returned downward from the intake control valves 5a, 5d.
Patent JP-S52149468-A (JP)
Title: Fm demodulating circuit
Inventor: MISHIRO TOKIHIRO
IPC: H03D3/00
Filed: 1976-06-07
Abstract: PURPOSE: To eliminate the distortion in the demodulating signal and to improve the temperature stability, by sufficient reducing the band width of the band pass filter and following the center frequency to the instantaneous frequency of the input FM signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01239327-A (JP)
Title: Ice heat accumulation cooling facility for multi-floor building
Inventor: OKADA TAKAO
IPC: F24F5/00
Filed: 1988-03-19
Abstract: PURPOSE:To carry out rational transfer to an elementary side and a secondary side, and hence obtain an air conditioning facility which saves equipment, power and space, by laying out a main vertical piping which is so high that it may lead to each floor to be airconditioned, storing a sherbet like ice-water slurry produced by an excessive cooling water manufacturing device in said main piping, and installing a sub-vertical piping separately. CONSTITUTION:A main vertical piping 1 and a smaller-sized sub-vertical piping 2 extend from the lowest floor to the highest floor of a building and the both pipes are communicated in the lower parts with a communication pipe 3. On the highest floor of the building is installed a water cooler 4 of an excessive cooling water manufacturing device. The top of the sub-vertical piping 2 is connected to a water supply nozzle of the device. A continuous stream of excessive cooling water is taken out from the water cooker 4 installed on the highest floor, and is received into an excessive water cooling status relief device 8, then introduced into the main vertical piping 1 as an ice-water slurry. A pump 9 is installed to the communication pipe 3, thereby forming a circulation passage which ranges from the main vertical piping 1   the sub-vertical piping 2 the water cooler 4   the excessive cooling status relief device   the main vertical piping 11. A going pipe 11 which leads to the coils of an airconditioner 10 on each floor is connected with the circulation passage, with the sub-vertical pipe 2 on the floor as its starting point while a returning pipe 12 is connected to the main vertical piping 1. A circulation pump 13 is installed to the both going and returning pipes on each floor.
Patent JP-S60225214-A (JP)
Inventor: SUCHIYUWAADO SHIDONII TEIRAA
IPC: G05F3/26
Filed: 1985-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59193180-A (JP)
Inventor: SHIMAZAKI KANZOU
IPC: B02B5/02
Filed: 1984-04-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56163573-A (JP)
Title: Control system of memory
Inventor: HASUDA HIROYASU
IPC: G06F9/40
Filed: 1980-05-21
Abstract: PURPOSE:To realize an execution of program having more capacity than a main memory and at the same time reduce the time of processing, by loading a program having a high using frequency to the main memory from an external auxiliary storage device and residing constantly the loaded program until it is canceled. CONSTITUTION:A program is divided into three segments and on the memory region of an external auxiliary storage device 3. The 1st segment includes a common region 21 to which an access is possible from the main program and the subroutine, a main program 20, and an argument set program 32 that gives a task start to the subroutine groups, sets the return information given from the subroutine and performs other jobs. Other segments include submain program regions 30 and 31 which set the argument for subroutine and gives a subroutine call plus subroutines 22-29. Among them the program 20 plus regions 30 and 31, etc. having a high using frequency are loaded to the main memory 2 to reside there until they are canceled (pseudo residence). For this purpose, a defined sentence is provided.
Patent JP-H01239058-A (JP)
Title: Production of isotropic high-density carbon material
Inventor: OKUYAMA YASUO
IPC: C04B35/52
Filed: 1988-03-18
Abstract: PURPOSE:To obtain an isotropic high-density carbon material by a simplified process without using a binder, by blending raw material pitch with a phenolic resin at high temperature to give a pitchy substance, molding the substance, calcining, carbonizing and optionally graphitizing. CONSTITUTION:Raw material pitch is blended with 10-70wt.% based on total weight of preferably thermoplastic phenolic resin at high temperature, preferably 300-500 deg.C. The blending treatment is fovorably carried out in an inert gas atmosphere such as N2 or Ar. Then a pitchy material having a volatile content adjusted to 5-30wt.% obtained by the high-temperature blending treatment is molded by a conventional procedure as it is without adding a binder or pulverized, molded and calcined. Then, the prepared calcined material is optionally further graphitized. Consequently, the prepared isotropic high-density carbon material is useful as electrode materials for discharge processing, crucible materials for Al metallizing, etc.
Patent JP-S62224509-A (JP)
Title: Machine tool with ganghead exchange device
Inventor: TAKAGI MASAYOSHI
IPC: B23B39/16
Filed: 1986-03-25
Abstract: PURPOSE:To increase the number of heads and speed for the exchange thereof without any increase in installation area by exchanging a ganghead between a turning body for vertical indexing about a horizontal axis and a revolving body for forward indexing thereafter upward about a vertical axis. CONSTITUTION:A predetermined ganghead H hooked to a turning body 25 is indexed to a downward position B, advances as mounted to a drive head 12, hooked to the turning body 25 after machining a workpiece and then the head to be used is indexed to the downward position B. An unnecessary head H is indexed to an upward position A, hooked to the guide support 50 of a transfer device 40, Indexed to a forward position C through the turning of a turntable 41 about a horizontal axis 45 and hooked to the revolving body 33 of a magazine 30. And a head H to be used next is indexed to the forward position C through the turning of the revolving body 33, hooked to the guide support 50 of the transfer device 40 and hooked to the revolving body 25 through the turning of the turntable 41.
Patent JP-S61232101-A (JP)
Inventor: IKEDA MASAOMI
IPC: B65B1/06
Filed: 1985-04-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55159380-A (JP)
Title: Automatic water tap
Inventor: SAKAKIBARA MASANORI
IPC: F16K31/20
Filed: 1979-05-29
Abstract: PURPOSE: To terminate a supply of water and enable a manual valve opening operation by using two floats which are operated in response to a desired level of water in a rice paddy.  
     CONSTITUTION: Valve shaft 8 is descended by operating a handle 7, a water stopping float 2 is pushed down by the lower end of the valve shaft to open the tap plug. After the opening of the tap plug, the valve shaft 8 is moved up again and the lower end of the valve shaft is kept positioned over the partition wall 15. Then, the water supply from the water source is flowed into the intermediate chamber 13 at the water inlet port 131 and discharged out from the drain port 111 via upper chamber 12, discharging chamber 11 and finally into a rice paddy. Then, the water level float 3 in the paddy is moved up as the water level in the field rises and along with this movement the water stopping tap float 2 is moved up in the chamber 12, closely contacted with the rubber ring 5 to provide a positive closing of the plug. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54158606-A (JP)
Title: Armature spider for rotary electric machine
Inventor: MATSUO MASANORI
IPC: H02K1/30
Filed: 1978-06-05
Abstract: PURPOSE: To prevent the concentration of stresses in the welded portion between the spider arm and the spider boss, by causing the axial length of the joining portion between the spider boss and the rotary shaft to be shorter than the axial length of the spider arm.  
     CONSTITUTION: The axial length of the fitted portion between the spider boss 2 and the rotary shaft 1 is caused to be shorter than the axial length of the spider arm 4.  Thus, the concentration of stresses due to rotation in the welded fixing end a of the  spider arm is prevented so that a spider with reliable strength can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08269355-A (JP)
Title: Monoazo dye stable in dyeing, its production and use thereof
Inventor: URURITSUHI BIYUURAA
IPC: C09K23/00
Filed: 1996-03-22
Abstract: PURPOSE: To obtain a β-modification of a dye by heating a specific monoazo dye not existing as a β-modification in an aqueous phase at a prescribed temperature, capable of giving a uniformly dyed material free from uneven dyeing, excellent in light resistance and build-up properties, useful for dyeing a fiber such as a polyester fiber, etc. CONSTITUTION: A dye of the formula not existing as a β-modification is heated in an aqueous phase in the presence of a surfactant such as an aliphatic alcohol polyethylene glycol ether, etc., to 60-150 deg.C to give the β-modification of the dye having an X-ray diffraction diagram (Cu-Kα radiation) at an angle of diffraction 2θ ( deg.) showing high-intensity diffraction line at 11.5, 21.5, 22.4, 23.0, 24.7, 25.6 and 27.3 and middle-intensity diffraction line at 6.05, 14.3, 15.6, 18.0, 19.6, 20.3, 26.8, 28.5, 29.8, 31.2 and 32.5.
Patent JP-H06281816-A (JP)
Title: Production of polarizing film
Inventor: TANAKA NOBUO
IPC: G02B5/30
Filed: 1993-03-25
Abstract: PURPOSE:To produce the polarizing film having a high polarization characteristic and high wet heat resistance even if a high syndiotacticity PVA film is used by previously swelling a film with a chloride soln. simultaneously with or before dyeing, then subjecting this film to uniaxial stretching. CONSTITUTION:The polyvinyl alcoholic (PVA) film is previously swollen by the chloride soln. simultaneously with or before the dyeing of the film and is then subjected to the uniaxial stretching at the time of producing the polarizing film by dyeing and uniaxial stretching. The PVA is preferably previously swollen by the chloride sol. prior to or simultaneously with the dyeing. The swollen film is more preferably washed by water, lower alcohol or a liquid mixture composed of water and a lower alcohol right after the previous swelling. Particularly lithium chloride and zinc chloride are adequately usable as the chloride of the chloride soln.
Patent JP-H03269052-A (JP)
Title: Polybutylene terephthalate resin colored composition
Inventor: MUKAI EIZO
IPC: C08K5/00
Filed: 1990-03-19
Abstract: PURPOSE:To provide a polybutylene terephthalate resin colored composition not staining molds and having excellent color transfer resistance and thermal stability by compounding polybutylene terephthalate resin with a specific blue coloring agent as an essential coloring component. CONSTITUTION:A colored composition comprises (A) polybutylene terephthalate having a relative viscosity (0.5% ortho-chlorophenol solution, 25 deg.C) of 1.3-2, especially 1.35-1.7, (B) at least one green coloring agent of CI. pigment blue 15:3, CI. pigment blue 15:1 and CI. solvent blue 132 in an amount of 0.001-5 pts.wt., more preferably 0.01-2 pts.wt., per 100 pts.wt. of the component A, if necessary, any other coloring agent and (C) a dispersing agent (preferably N,N'-ethylenebisstearic acid amide) in an amount of 0.1-2 pts.wt., preferably 0.1-1.5 pts.wt., per 1 pt.wt. of the component B.
Patent JP-S51141961-A (JP)
Title: Manufacturing method of solid lubricant
Inventor: INOUE KIYOSHI
IPC: C10N40/20
Filed: 1975-06-03
Abstract: PURPOSE: Easily manufacturing a solid lubricant having a good lubrication and withstand pressure property. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58182985-A (JP)
Title: Releasing system of self-control function of remote station
Inventor: SUZUKI TAKAHIKO
IPC: H04Q3/60
Filed: 1982-04-21
Abstract: PURPOSE:To prevent the shift in recognition between a master station and remote stations and to ensure the release of self-control function, by providing a means actuating the intra-office connecting function through the intermission of the transmission of control information, and informing that the intra-office connection is being functioned to the master station when the transmission of the control information is restored. CONSTITUTION:A remote station 1 and a master station 2 are connected with a digital communication line 4, and telephone sets 3-1-3-n are connected to a line concentration stage 1-1 of the remote station 1. A self-control section 1-3 is connected to the line concentration stage 1-1 via a line concentration stage control section 1-2 to control the control section 1-2 and an intra-office connection network 1-4 with the control section 1-3. The control section 1-2 switches the connection between the line concentration stage 1-1 and a transmission terminal device 1-6 with a switching circuit 1-5. If the control information from the master station 1 is intermitted, the control section 1-2 in the station itself is started, and when the transmission of the control information is restored, the functioning of the intra-office connection is informed to the master station 2 from the network 1-4 to prevent the shift in recognition between the master station 2 and the remote station 1.
Patent JP-H02249808-A (JP)
Title: Lug shifting prevention device for joined hands like cylindrical belt conveyor
Inventor: MATSUMOTO KIYOSHI
IPC: B65G15/08
Filed: 1989-03-18
Abstract: PURPOSE:To carry out lug-shifting prevention securely and to facilitate its adjustment by pressing the end faces of both lugs of a trough like belt which is developed by a tail pulley to be formed in a cylindrical shape by a pair of rollers for preventing lug-shifting the position of which can be adjusted upward and downward. CONSTITUTION:A gate type stand 14 is erected across a zone E between the supply chute 12 of a flat belt 1 developed by a tail pulley 11 and the cylindrical entrance portion 13 and a pair of rollers 18, 18 for preventing lug-shifting are provided thereat to press separately the end faces 4a, 4b of both lug portions 4, 4 formed in a trough shape. Each roller 18 is suspended adjustably in the vertical direction via each braket 17 having a longitudinally long hole 19 fitted to the transversely long hole 16 of the gate type stand 14. Consequently, at the time of lug-shifting, the rollers 18 for preventing lug-shifting are moved in the vertical direction of (y) to adjust the position thereof. The transversely long hole 16 conducts the adjustment of a pressing state. According to this constitution, lug-shifting prevention can be achieved easily.
Patent JP-S59192804-A (JP)
Title: Turbine for refrigerating cycle
Inventor: KANEUCHI KAZUO
IPC: F01D15/00
Filed: 1983-04-18
Abstract: PURPOSE:To reduce the friction of a bearing by supplying refrigerant liquid falling down along the inner wall surface of a casing by a structure wherein grooves radially extending from the bearing part are arranged on the inner wall surface of the casing of a turbine for refrigerating cycle. CONSTITUTION:A turbine disc 20 with a rotary shaft 21 is housed in the interior of a casing 17 at a turbine 13 for refrigerating cycle. A refrigerant lead-in pipe 23 connected to a capillary tube 12 is provided at the upper part, while a refrigerant drain hole 26 at the lower part of the casing 17. A plurality of grooves 25 are formed radialy upwards about a bearing part 24 as a center on the inner side wall of the casing 17. Consequently, refrigerant, which is blasted from the lead-in pipe 23 against the disc 20 and flowed on the inner wall surface of the casing 17, is collected by the grooves 25 to the bearing part 24 in order to lubricate a bearing sufficiently. Thus, the reduction of frictional resistance and consequent wear can be realized without giving any influence to refrigerating cycle.
Patent JP-H02246485-A (JP)
Title: Vector quantizer
Inventor: AONO KUNITOSHI
IPC: H04N19/60
Filed: 1989-03-17
Abstract: PURPOSE:To obtain a computing element obtaining a representative vector R from an input vector X at a high speed by using a neural network. CONSTITUTION:A sample series being k-divisions of a picture signal as an input vector X 2 is inputted to a neural network 1 having hierarchy in which study by the back propagation is available. Then an output expected value vector generating circuit 4 divides an input vector space into N sets of predetermined areas, each of them is expressed by a representative vector, that is, an output expected value vector Ry 5 and a back propagation control circuit 6 controls the study of the neural network 1 so that an error of the output vector Rx 3 of the neural network 1 is eliminated by using the output expected value vector Ry 5 as a teach signal. Thus, the neural network 1 itself whose study is finished acts like a high speed vector quantizer.
Patent JP-H03270674-A (JP)
Title: Stabilized dc power supply
Inventor: FUJIKAWA KATSUMI
IPC: G05F1/10
Filed: 1990-03-19
Abstract: PURPOSE:To achieve high reliability and low price by making/breaking a relay contact with the logic signal level of an automatic variable command for output voltage thereby modifying the conditions of an output voltage set value network to be constituted through resistor division and varying the output voltage. CONSTITUTION:When an automatic output voltage varying command(+10%) having L level is fed from a logic section in a device to J1 pin connector, a relay 34 functions to make the contact 34' thereof and one terminal voltage of an error amplifier 20 varies to a voltage determined by resistors 25, 26, 27, 28, 29. Consequently, output voltage is varied automatically by an amount corresponding to the variation and an output voltage increased by 10% from a set value is generated at a terminal 14. In similar manner, when an automatic output voltage varying command(-10%) having L level is applied on J2 pin connector, a relay 33 functions and an output voltage decreased by 10% from the set value is generated at the terminal 14.
Patent JP-S52155175-A (JP)
Title: Treatment of exhaust gas containing organic matter
Inventor: OZAWA CHIHIRO
IPC: B01D53/38
Filed: 1976-06-10
Abstract: PURPOSE: To remove organic matter from an exhaust gas by the contact of the exhaust gas containing the organic matter which undergoes bacterial oxidation (for example, phenol) with circulating wash water containing activated sludge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10303749-A (JP)
Title: Analog-digital conversion method and arrangement for analog signal
Inventor: VOLMARI FRANK
IPC: H04N5/14
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To make so that there is no change in the value of a digital output signal dependent on an ADC(analog-digital converter) by processing analog signals in automatic gain control circuits and clamping stages and supplying them to the ADC. SOLUTION: Analog signals Va are supplied to the automatic gain control circuits 14 and 17 and are transmitted to the clamping stages 16 and 19 through anti-aliasing filters 15 and 18. The automatic gain control circuits 14 and 17 adjust the gains of the analog signals Va . The clamping stages 16 and 19 adjust the offset. The analog signals Va are adapted to the characteristics of ADC 11 and 12. The output signals of ADC 11 and 12 are connected by a multiplexer 13, and a common digital output signal Vd is formed. The output signals Vd are obtained by having the same parameter at any time, and the output signal Vd does not show any fluctuation with respect to time.
Patent JP-H07278211-A (JP)
Title: Dispersion stabilizer for emulsion polymerization
Inventor: NAKAMAE MASATO
IPC: C08F2/26
Filed: 1994-04-05
Abstract: PURPOSE:To obtain a dispersion stabilizer which can be extensively used in the emulison polymerization of various unsaturated monomers, can give an emulsion having an excellent mechanical stability, etc., and a relatively small particle diameter and therefore being excellent in film-forming properties. CONSTITUTION:A dispersion stabilizer to be used for the emulsion polymerization of at least one monomer selected from among ethylenically unsaturated and diene monomers and comprising a polyvinyl alcohol polymer containing 0.5-10mol% repeating units derived from an ethylenically unsaturated monomer in the molecule and having an average degree of polymerization of 100-500 and an average degree of hydrolysis of 20-70mol%.